Base | Representation |
---|---|
bin | 1011101111000… |
… | …1011100001001 |
3 | 10102121210212010 |
4 | 2323301130021 |
5 | 100100122213 |
6 | 4515010133 |
7 | 1135251360 |
oct | 273613411 |
9 | 112553763 |
10 | 49223433 |
11 | 25870326 |
12 | 14599949 |
13 | a275abc |
14 | 67747d7 |
15 | 44c4ac3 |
hex | 2ef1709 |
49223433 has 48 divisors (see below), whose sum is σ = 81540096. Its totient is φ = 25855200.
The previous prime is 49223413. The next prime is 49223437. The reversal of 49223433 is 33432294.
It is not a de Polignac number, because 49223433 - 221 = 47126281 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 49223433.
It is not an unprimeable number, because it can be changed into a prime (49223437) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325908 + ... + 326058.
It is an arithmetic number, because the mean of its divisors is an integer number (1698752).
Almost surely, 249223433 is an apocalyptic number.
49223433 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
49223433 is a deficient number, since it is larger than the sum of its proper divisors (32316663).
49223433 is a wasteful number, since it uses less digits than its factorization.
49223433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242 (or 223 counting only the distinct ones).
The product of its digits is 15552, while the sum is 30.
The square root of 49223433 is about 7015.9413481015. The cubic root of 49223433 is about 366.4859247870.
The spelling of 49223433 in words is "forty-nine million, two hundred twenty-three thousand, four hundred thirty-three".
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